CN112313418B - 用于拧入塑料的螺钉 - Google Patents
用于拧入塑料的螺钉 Download PDFInfo
- Publication number
- CN112313418B CN112313418B CN201980041366.4A CN201980041366A CN112313418B CN 112313418 B CN112313418 B CN 112313418B CN 201980041366 A CN201980041366 A CN 201980041366A CN 112313418 B CN112313418 B CN 112313418B
- Authority
- CN
- China
- Prior art keywords
- thread
- profile
- radius
- screw
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 20
- 239000004033 plastic Substances 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims 1
- 230000007704 transition Effects 0.000 description 6
- 238000010079 rubber tapping Methods 0.000 description 4
- 241000826860 Trapezium Species 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
- F16B25/0015—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being a soft organic material, e.g. wood or plastic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
- F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
- F16B2/065—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using screw-thread elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
- F16B25/0047—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge being characterised by its cross-section in the plane of the shaft axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
- F16B25/0057—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
- F16B25/0068—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw with multiple-threads, e.g. a double thread screws
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Geometry (AREA)
- Physics & Mathematics (AREA)
- Wood Science & Technology (AREA)
- Dispersion Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Surgical Instruments (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Transmission Devices (AREA)
- Closures For Containers (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018114984.0A DE102018114984A1 (de) | 2018-06-21 | 2018-06-21 | Schraube zur Verschraubung in Kunststoff |
DE102018114984.0 | 2018-06-21 | ||
PCT/EP2019/066531 WO2019243606A1 (de) | 2018-06-21 | 2019-06-21 | Schraube zur verschraubung in kunststoff |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112313418A CN112313418A (zh) | 2021-02-02 |
CN112313418B true CN112313418B (zh) | 2023-03-28 |
Family
ID=67226212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201980041366.4A Active CN112313418B (zh) | 2018-06-21 | 2019-06-21 | 用于拧入塑料的螺钉 |
Country Status (13)
Country | Link |
---|---|
US (1) | US20210364030A1 (ko) |
EP (1) | EP3810941A1 (ko) |
JP (2) | JP2021527786A (ko) |
KR (1) | KR20210021561A (ko) |
CN (1) | CN112313418B (ko) |
BR (1) | BR112020025275A2 (ko) |
CA (1) | CA3103053A1 (ko) |
DE (1) | DE102018114984A1 (ko) |
MX (1) | MX2020013341A (ko) |
PH (1) | PH12020552201A1 (ko) |
SG (1) | SG11202012665XA (ko) |
TW (1) | TWI799603B (ko) |
WO (1) | WO2019243606A1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN216241731U (zh) * | 2021-07-29 | 2022-04-08 | 浙江印天健康科技有限公司 | 一种紧固螺钉及使用该紧固螺钉的升降桌 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3426642A (en) * | 1962-02-05 | 1969-02-11 | Res Eng & Mfg | Self-tapping screws with threadforming projections |
US3351115A (en) * | 1965-11-22 | 1967-11-07 | Roger W Boehlow | Thread-forming and fastening screw |
US3527136A (en) * | 1969-02-27 | 1970-09-08 | Standard Pressed Steel Co | Self-retained thread rolling screw |
US3861269A (en) * | 1971-01-04 | 1975-01-21 | Superior Dry Wall Screw Mfg Co | Fastener with improved thread construction |
US3878759A (en) * | 1972-12-29 | 1975-04-22 | Textron Inc | Bi-lobular self-thread forming fastener |
DE2543960A1 (de) * | 1975-10-02 | 1977-04-07 | Bosch Gmbh Robert | Selbstschneidende befestigungsschraube |
JP2571805Y2 (ja) * | 1991-05-30 | 1998-05-20 | 日東精工株式会社 | タッピンねじ |
JPH0741929Y2 (ja) * | 1992-11-27 | 1995-09-27 | 若井産業株式会社 | セルフドリリングタッピングスクリュー |
US5795120A (en) | 1996-05-13 | 1998-08-18 | Hurdle; Donald R. | Reduced-friction thread forming or thread cutting screw |
JPH1162933A (ja) * | 1997-08-22 | 1999-03-05 | Nitto Seiko Co Ltd | ね じ |
JP3469846B2 (ja) * | 1999-07-13 | 2003-11-25 | 株式会社メイドー | 案内ボス部溝付ボルト |
AUPQ919200A0 (en) * | 2000-08-04 | 2000-08-24 | Hanstock Fasteners Pty Limited | Improvements relating to screws for concrete and masonry |
DE10235817B4 (de) * | 2002-08-05 | 2004-08-05 | Ejot Gmbh & Co. Kg | Selbstfurchende Schraube |
US7255523B2 (en) * | 2005-12-22 | 2007-08-14 | Prime Source Building Products, Inc. | Dual threaded screw for composite materials |
DE102006037006B4 (de) * | 2006-08-08 | 2014-08-07 | TOGE-Dübel A. Gerhard KG | Beton-Schraube |
ES2525817T3 (es) * | 2007-08-13 | 2014-12-30 | Research Engineering&Amp;Manufacturing, Inc. | Elemento de fijación que forma una rosca |
CN201461667U (zh) * | 2009-09-02 | 2010-05-12 | 赵恩 | 自钻快牙螺钉 |
TW201137246A (en) * | 2010-04-16 | 2011-11-01 | Kwantex Res Inc | Wood screws |
US20170254352A1 (en) * | 2014-11-13 | 2017-09-07 | Essence Method Refine Co., Ltd. | Fastener |
US9581183B2 (en) * | 2015-02-17 | 2017-02-28 | The Hillman Group, Inc. | Screw-type fastener |
DE102015120470A1 (de) * | 2015-11-26 | 2017-06-01 | Fischerwerke Gmbh & Co. Kg | Betonschraube |
DE102016103931A1 (de) * | 2016-03-04 | 2017-09-07 | Lisa Dräxlmaier GmbH | Schraube für Bauteile aus geschäumten Kunststoff |
TWI568939B (zh) * | 2016-05-04 | 2017-02-01 | 徐國泰 | 螺絲 |
TWI623690B (zh) * | 2017-01-25 | 2018-05-11 | Cement screw | |
CA3095780C (en) * | 2018-04-09 | 2021-09-14 | The Hillman Group, Inc. | Screw-type fastener for concrete and hurricane resistance applications |
-
2018
- 2018-06-21 DE DE102018114984.0A patent/DE102018114984A1/de active Pending
-
2019
- 2019-06-18 TW TW108121140A patent/TWI799603B/zh active
- 2019-06-21 WO PCT/EP2019/066531 patent/WO2019243606A1/de active Application Filing
- 2019-06-21 US US17/251,795 patent/US20210364030A1/en active Pending
- 2019-06-21 EP EP19737668.4A patent/EP3810941A1/de active Pending
- 2019-06-21 CN CN201980041366.4A patent/CN112313418B/zh active Active
- 2019-06-21 JP JP2020570951A patent/JP2021527786A/ja active Pending
- 2019-06-21 BR BR112020025275-1A patent/BR112020025275A2/pt unknown
- 2019-06-21 KR KR1020217001884A patent/KR20210021561A/ko not_active Application Discontinuation
- 2019-06-21 SG SG11202012665XA patent/SG11202012665XA/en unknown
- 2019-06-21 CA CA3103053A patent/CA3103053A1/en active Pending
- 2019-06-21 MX MX2020013341A patent/MX2020013341A/es unknown
-
2020
- 2020-12-17 PH PH12020552201A patent/PH12020552201A1/en unknown
-
2024
- 2024-01-04 JP JP2024000253A patent/JP2024029181A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
KR20210021561A (ko) | 2021-02-26 |
JP2021527786A (ja) | 2021-10-14 |
US20210364030A1 (en) | 2021-11-25 |
JP2024029181A (ja) | 2024-03-05 |
MX2020013341A (es) | 2021-02-02 |
DE102018114984A1 (de) | 2019-12-24 |
TWI799603B (zh) | 2023-04-21 |
PH12020552201A1 (en) | 2021-06-28 |
SG11202012665XA (en) | 2021-01-28 |
BR112020025275A2 (pt) | 2021-03-09 |
CN112313418A (zh) | 2021-02-02 |
WO2019243606A1 (de) | 2019-12-26 |
CA3103053A1 (en) | 2019-12-26 |
TW202001110A (zh) | 2020-01-01 |
EP3810941A1 (de) | 2021-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |